Solids are more than a diameter
Rags, fibres, sand and grease behave differently. A large free passage alone does not guarantee freedom from clogging. Fibre wrapping, sedimentation at low flow and grease build-up also matter. Describe the wastewater source and the type and amount of solids when requesting selection.
Match hydraulics to the application
Channel, vortex, self-cleaning and chopper designs address different conditions. Flygt N hydraulics and F chopper pumps should not be treated as identical alternatives. Consider energy use, solids behaviour, wear and the discharge line together. Sump geometry and operating levels matter alongside the pump design.
Include installation and accessories
Auto-coupling, guide rails, lifting chain, level sensors and motor protection must suit the model and installation. Outlet diameter alone does not establish compatibility. Verify the pump code, flange, coupling geometry and sump dimensions together. Plan maintenance access and lifting clearance before installation.
Let’s select the right product.
Your contact information and a short description are enough to start. Add flow, head, fluid and quantity if known; we can clarify the rest together.